607369381 has 2 divisors, whose sum is σ = 607369382. Its totient is φ = 607369380.

The previous prime is 607369379. The next prime is 607369397. The reversal of 607369381 is 183963706.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 601917156 + 5452225 = 24534^2 + 2335^2 .

It is a cyclic number.

It is not a de Polignac number, because 607369381 - 2¹ = 607369379 is a prime.

It is a super-2 number, since 2×607369381² = 737795129952646322, which contains 22 as substring.

Together with 607369379, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (607369351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303684690 + 303684691.

It is an arithmetic number, because the mean of its divisors is an integer number (303684691).

Almost surely, 2^607369381 is an apocalyptic number.

It is an amenable number.

607369381 is a deficient number, since it is larger than the sum of its proper divisors (1).

607369381 is an equidigital number, since it uses as much as digits as its factorization.

607369381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 607369381 is about 24644.8652055555. The cubic root of 607369381 is about 846.8717217976.

The spelling of 607369381 in words is "six hundred seven million, three hundred sixty-nine thousand, three hundred eighty-one".